Replacement of air cooled reciprocating chillers at Surat airport. SH. Electrical works of modified E and M workshop.

Amount

SH-(A) : Supply of Cables etc

Supply of 4C x 10 sqmm armoured (IS: 7098 part -I) size Auluminum armoured of 1.1 KV grade, XLPE insulated PVC sheathed cable:

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of size up to 35 sq. mm (clamped with 1mm thick saddle) size on wall / cable tray surface as required.

Laying of one number PVC insulated and PVC sheathed/ XLPE power cable of 1.1 KV grade of size up to 35 sq. mm in the existing masonry open duct as required.

Providing, laying and fixing following dia G.I. pipe (medium class) in ground complete with G.I. fittings including trenching (75 cm deep) and re-filling etc. as required

50 mm dia

Supplying & making end termination with brass compression gland and lugs for 4 x 10 sq mm Copper Conductor cable size of PVC insulated & PVC sheathed / XPLE power cable of 1.1 kv grade as required.

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing as required.

SH-(B) : Wiring work , DB & MCB

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/ Isolator)

12 way (8+36), Double door

6 way (8+18), Double door

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) 8 way, Double door

Supplying and fixing following rating C Series, 240/415 volts miniature circuit breaker suitable for lighting and other loads of following poles in the existing MCB DB complete with connection, testing and commissioning etc. as required.

5-32 , 10 KA, 240V Single pole

32 Amps, 10 KA, 240V Double pole

40 Amps, 10 KA, 415 V, four pole

Supplying and fixing following rating residual current circuit breaker (RCCB), having a sensitivity current upto 30 milliamperes in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Four pole, 40 A, 415 V

Double pole, 40 A, 230 V

Supplying and fixing 20 amps. 240 volts, SPN industrial type, socket outlet, with 2 pole and earth metal enclosed plug top alongwith 20 amps. `C' series, SP MCB in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket outlet, and complete with connections, testing and commissioning etc. as required.

Wiring for circuit/submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/recess steel conduit as reqd.

2 x 1.5 sq.mm. + 1 x 1.5 sq. mm. earth wire

2 x 2.5 sq.mm. + 1 x 2.5 sq. mm. earth wire

4 X 2.5 sq. mm + 2 X 2.5 sq. mm earth wire

2 X 4 sq. mm + 1 X 4 sq. mm earth wire

4 X 4 sq. mm + 2 X 4 sq. mm earth wire

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed steel conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required.

Group C

Wiring for group controlled (looped) light point/fan point/exhaust fan point/ call bell point (without independent switch etc.) with 1.5 sq. mm FRLS PVC insulated copper conductor single core cable in surface/ recessed steel conduit, and earthing the point with 1.5 sq. mm FRLS PVC insulated copper conductor single core cable etc. as required Group C

Rewiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable and 1.5 sq.mm FRLS PVC insulated copper conductor single core cable as earth wire in existing surface/ recessed steel/PVC conduit including dismantling as required. Group C

S/F light plug point Modular type accessories: Suppling and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 3pin 5/6 amps modular socket outlet and 5/6 amps modular switch, connection, painting etc. as required.

S/F power plug point modular type accessories: Supllying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 15/16 & 5/6 amps modular socket outlet and 15/16 amps modular switch, connection, painting etc. as required.

Supplying and fixing call bell(Ding-Dong) suitable for A.C. single phase, 230 volts, complete as required.

Supplying and fixing following size/modules,GI box alongwith modular base & cover plate for modular switches in recess etc. as required

1 or 2 Module (75 mm X 75 mm)

3 Module (100 mm X 75 mm)

6 Module (200 mmX75 mm)

12 Module (200 mmX150 mm)

Supplying and fixing following modular type switch/socket on the existing switch box/cover including connections etc. as required.

Telephone socket outlet

RJ-45 socket outlet with shutter

5/6 A switch

3 pin 5/6 A socket

Two module Bell push switch

Two module 5 step stepped type electronic fan regulator

Modular blanking plate

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required.

1 x 1.5 sq. mm

4 x 1.5 sq. mm

2 x 2.5 sq. mm

4 x 2.5 sq. mm

2 x 4 sq. mm

6 x 4 sq. mm

Supplying and fixing 3 pin, 5 A ceiling rose on the existing junction box/ wooden block including connections etc. as required.

Installation, testing and commissioning of pre-wired, fluorescent fitting / compact fluorescent fitting/LED fitting of all types, complete with all accessories and tube/lamp etc. directly on ceiling/ wall, including connections with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable and earthing etc. as required.

Installation, testing and commissioning of prewired flourescent/CFL/LED fittings of all types complete with all accessories and tubes/Lamp etc. on false ceiling hanging using MS chain from ceiling including connections with 1.5 sq.mm. FR PVC insulated copper conductor, single core coble etc. as required.

Installation, testing and commissioning of ceiling fan, including wiring the down rods of standard length (upto 30 cm) with 1.5 sq. mm FRLS PVC insulated, copper conductor, single core cable, including providing and fixing phenolic laminated sheet cover on the fan box etc. as required.

Supplying and fixing extra down rod of 10 cm length G.I. pipe,15 mm dia, heavy gauge including painting etc. as required. (Note: More than 5 cm length shall be rounded to the nearest 10 cm and 5 cm or less shall be ignored)

Installation of exhaust fan of size upto 450 mm sweep in the existing opening, including making good the damage, connection, testing, commissioning etc. as required.

Extra for fixing the louvers/ shutters complete with frame for a exhaust fan of all sizes.

SH:(C) Cable TV,Telephone & LAN wiring, Conduiting

Supplying and drawing following pair 0.5 mm dia FRLS PVC insulated annealed copper conductor, unarmored telephone cable in the existing surface/ recessed steel/ PVC conduit as required.

Supplying and drawing of UTP 4 pair CAT 6 LAN Cable in the existing surface/ recessed Steel/ PVC conduit as required.

1 run of cable

2 run of cable

3 run of cable

Supplying and fixing of following sizes of steel conduit along with accessories in surface/recess including painting in case of surface conduit, or cutting the wall and making good the same in case of recessed conduit as required.

Supply and fixng metal box (GI) of following sizes (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in the front including painting etc. complete as required.

75 mm X 75 mm X 60 mm deep

100 mm X 100 mm X 60 mm deep

150 mm X 75 mm X 60 mm deep

200 mm X 150 mm X 60 mm deep

SH:(D) Supply of Light & fan fixtures etc

Supply of following LED fixture suitable for indoor applications with heat sink, driver & all accessories etc as required operating on 160 -270 volts & 50 Hz, CCT 5700K+ 300K(minimum), CRI>80% & IP 20 (minimum) for complete fixture as per technical specifications. Driver shall be with THD less than 10% & Constant Current Constant Voltage(CCCV) and power factor greater than 0.95.

2 x 2 feet size, 34W (Maximum system wattage) flat panel recess mounting luminaire having diffused optics with white powder coated CRCA /Aluminium housing giving minimum system output of 3230 lumens. Make: Bajaj model: SkyLux Cat no: BZRSQL GX 34W or Havells Pluto Neo 2X2 or Philips model: RC380B LED34S-6500 G3 PSU OR Wipro model: Immaculate LED CRCO 10 or equivalent models of Crompton or Surya or GE

4 x 1 feet size, 36W (Maximum system wattage) flat panel Recess mounting luminaire having diffused optics with white powder coated CRCA /Aluminium housing giving minimum system output of 3420 lumens.. Make: Bajaj model: SkyLux BZRSQL GX 34W or Havells Pluto Neo 4x1 or Wipro model: AuraPlus CRCO13 or equivalent models of Crompton or Surya or GE or Philips

4 x 1 feet size, 36W (Maximum system wattage) flat panel surface mounting luminaire having diffused optics with white powder coated CRCA /Aluminium housing giving minimum system output of 3420 lumens.. Make: Bajaj model: SkyLux BZSSLL 36W or Havells Pluto Surface LED 4X1 or Philips model: SmartBrite or Wipro MODEL AuraPlus CRCO13 or equivalent models of Crompton or Surya or GE

40W (Maximum system wattage) surface/ pendant mounted totally enclosed( IP65) LED luminaire including SS mounting clips/rope as required having diffused optics with scratch resistant unbreakable polycarbonate housing giving minimum lumen output of 3800 Lumens. Make: Bajaj model: BIPC 40W LED or Havells Magnum Grand 40W or Wipro model : CapsuleLED LE20 or equivalent models of Philips, Crompton or Surya or GE

Supply of following LED fixture suitable for outdoor applications complete with LED, driver & all accessories pre wired upto terminal block operating on 160 -270 volts & 50 Hz with CRI>70% capable to operate from 0o C to 50o C ambient temp. Driver shall be with THD less than 10% and power factor shall not be less than 0.95 & other specifications as per tender.

80W (maximum) LED road light luminaire with power consumption of not more than 110% of rated capacity producing minimum 7600 Lumens with 5700K+ 300 CCT having suitable optics to give wide beam angle housed in the aluminium die cast powder coated housing & frame and having toughended glass with minimum ingress protection of IP65 complete assembly. Make:Havells model: ENDURA PULSE 80W or Wipro Skyline 80W or Bajaj model Edge BRTFG72W V3 or equivalent model of Crompton or Philips or Surya or GE .

80W (maximum) LED Canopy luminaire with power consumption of not more than 110% of rated capacity producing minimum 7600 Lumens with 5700K+ 300 CCT having suitable optics to give wide beam angle housed in the aluminium die cast powder coated housing & frame and having toughended glass with minimum ingress protection of IP65 complete assembly. Make:Bajaj (Cat No: Cosmo Canopy luminaire BGPPR 80W LED) or Havells model ENDURA BAYBRITE SAUCER or Crompton model Naptune LCNR-80-CDL or Wipro Model Skyline LR 02 80W or equivalent model of Surya or GE

Supplying of following size double ball bearing electric ceiling fan capacitor type complete having 30cm down rod, canopies, hanging shackle, blades, suitable for 230 volts, 50 HZ, A.C. supply as required

Supply of 450mm heavy duty exhaust fan with minimum 900 RPM & suitable for 230/240 volts, 50 hz, single phase A.C. supply with all accessories including louvers, shutters, etc. as required.

SH:(E) SITC of room Air conditioners & other associated work

Supply of 1.5 TR(Nominal capacity) Hi-Wall type Split Airconditioner 5 star BEE rating (Year of Mfg 2017) fitted with hermetically sealed rotary/scroll compressor operating on refrigerant R-410A/R32, body of indoor unit shall be made of ABS/HIPS/GS with maximum power consumption (Max): 1500W with cleanable anti bacteria filters, cordless remote & all accessories supplied with the unit by OEM etc suitable for operation on 1 Ph, 230V, 50 Hz single phase AC supply capable of performing Cooling, Dehumidifying, Air Circulating & Filtering as per tender specifications of following make & Model: a) Carrier model: SuperiaX R-410A b) O.General model: ASGA18FTTA c) Daikin model: DTF 50SRV162/ RF50SRV162 d) BlueStar model: BI-5HW18AATU/BO-5HW18AATU e) Mitsubishi Heavy model: Eco Smart- Hybrid SRK21CNS-S6

Supply of 2.0 TR(Nominal capacity) Hi-Wall type Split Airconditioner 5 star BEE rating (Year of Mfg 2017) fitted with hermetically sealed rotary/scroll compressor operating on refrigerant R-410A/R32, body of indoor unit shall be made of ABS/HIPS/GS with maximum power consumption (Max): 1850W with cleanable anti bacteria filters, cordless remote & all accessories supplied with the unit by OEM etc suitable for operation on 1 Ph, 230V, 50 Hz single phase AC supply capable of performing Cooling, Dehumidifying, Air Circulating & Filtering as per tender specifications of following make & Model: a) Carrier model: SuperiaX R-410A b) O.General model: ASGA24FTTA c) Daikin model: DTF 60SRV162/ RF60SRV162 d) BlueStar model: BI-5HW24AATX/BO-5HW24AATX e) Mitsubishi Heavy model: Eco Smart- Hybrid SRK25CSS-S6

Installation, testing & commissioning of 1.5/2.0 Ton Split A/C's i/c mounting of indoor unit & outdoor unit with supply & fixing of outdoor stand at their respective locations alongwith stabilizer, laying refrigerant pipeline & insulation upto standard length on surface/ recess as required, connecting both the units , leak testing of entire system, connecting both indoor and outdoor units with three core 2.5 sq mm PVC insulated flexible copper as per manufacturer's guidelines etc as required.

Providing & fixing of suitable size Copper Refrigerant piping(Supply & Return) suitable for R410A/R32 type of refrigerent on surface or in recess i/c chase cutting & backfilling with expanded polythene foam insulation tubing covering with Aluminum foil tape on exposed pipe for Split type airconditioners etc as required. (Measurement of 1 r.mtr.will include both supply & return Cu. Piping with insulation excluding standard length supplied by OEM with AC unit).

Providing and fixing of 25 mmsize PVC drain pipe from the respective units, concealed in wall/clamping on surface, sealing the joints including making of opening and repairing of wall as per site condition.

Supply & fixing of 3 core, 2.5 sq mm size copper conductor flexible cable for the interconnections between indoor & out door units of approved make complete as required at site. (Measurement excluding standard length supplied by OEM with AC unit).

Supply of Voltage Stabilizer of following capacity without TDR three step auto and with voltmeter, high / low cut off complete as reqd. suitable for input voltage from 160 to 280 volt giving output 200-240 volt at 50 Hz A.C. Supply. (Make:-Skyland / Transtel/Bluebird/V-Guard/Totalline)

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